The all-new KTM 450 EXC-F 2017 is one of the most powerful and stunning bikes of KTM Brand. The bike comes with the engine of 45 cc which delivers the enormous amount of power with great acceleration and torque. The chassis of the bike is lightweight and compact which gives excellent support. The new suspension and braking system of the motorcycle mind blowing. The new KTM 450 EXC-F 2017 is considered as the strongest bike among its competitors. This bike is well known for its lightweight and best handling in any situation. The review of new KTM 450 EXC-F 2017 with specification are written below.

Engine

The all-new new KTM 450 EXC-F 2017 comes with the best and powerful engine of all time. This bike has the powerful engine of about 450 cc engine which has the fuel injected SOHC system. It is the most compact and lightweight engine in the market. This engine delivers the incredible amount of torque and acceleration over the entire rev range. The engine has single overhead camshaft cylinder head and has the latest electronic fuel injection. The engine comes with the new design of die-cast engine cases that allow for better centralization of shaft configuration, the crankshaft of the bike is raised by 7 mm and is now backing it up by 9 mm, means they are closer to the center of gravity of the motorcycle. These newly designed engine covers have advanced surface structure to reduce the wear caused by the boots of riders. The engine of the new KTM 450 EXC-F 2017 bike has the bore of 95 mm, and it has the forged box-in-box type piston with the ultra-light piston pin. Its geometry is perfectly designed to the combustion chamber. The new bike has the SOHC cylinder head and the new overhead camshaft which now controls the gas flow through optimized ports. The water jacket and combustion chamber play a role in heat management of engine. The engine of the bike has four valves which have extremely rigid rocker arms. It has two new lateral brackets that allow an efficient fixation of the engine to the frame, and it also reduces vibration. The best feature is that the engine of the new KTM 450 EXC-F 2017 has the lone electric starter as standard.

This system contains the new starter motor and the reliable lithium ion battery which makes the starting more easily. This engine of the bike has the new engine management system with the electronic fuel injection system that features 42 mm of the throttle body. The engine of the motorcycle gives the instant response because of the unique injector position. The bike has the optional map switch which lets the rider activate the unique traction control system for the maximized grip. The bike has the best KTM developed DDS clutch system which has the wear-free steel basket and has incredibly heat resistant clutch plates. The clutch has the smart design which makes the clutch action much easier than before. The new KTM 450 EXC-F 2017 has the all-new crankshaft which makes has the stiffer design and it also employs the shorter connecting rods. The crankshaft has the improved sealing concept with the metal shims instead of seal rings which reduce the space in the crank room, and it keeps the engine ultra-slim. It has the short primary ratio which reduces the shaft distance and it also contributes in compact dimension. This bike has the new transmission of 6 speed Enduro gear box which gives smooth and frictionless action. All the four stroke engine of the motorcycle are fitted with the gear sensor that syncs the power curve to the speed in which rider is running. The bike has the new multifunctional, side-mounted counter balancer shaft which drives the water pump at the same time. This system has been balanced to perfection and to keep the vibration level to the minimum.

Chassis

The all-new KTM 450 EXC-F 2017 comes with the high-tech and lightweight chrome-moly frame that has the knack for the best handling, excellent rideability, and precise cornering. The chassis also has the high torsional rigidity and the low longitudinal stiffness. It results in the better absorption of energy. In other words, a rider of this bike will have more comfort and less rider fatigue. The bike has the laterally attached lightweight engine head which contributed to the reduction of vibration level. This bike is very lighter and has the slimmest design, plus it provides the electric starter so rider should not be worried about the handling and stability. The bike comes with the optimized mounting position of the PDS shock that provides the best performance. The foot pegs of the motorcycle are placed 6 mm higher than the previous 2017 KTM 350 EXC-F bike. The bike has the all-new high strength aluminum handlebar which is made by NEKEN, this features a newly developed throttle assembly with the best aluminum body and has the straightforward free-play adjustment. The handlebar of the new KTM 450 EXC-F 2017 has ODI vulcanized grip on its right, while the left side of the handlebar there has a comfortable ODI lock-on grip in attached. The bike has the triple clamps with an offset of about 22 mm, which ensure a solid grip of a fork and precise handling. The rider can also move handlebar forwards and backward in 4 different positions.

Suspension and Brake

The all-new KTM 450 EXC-F 2017 comes with impressive suspension and braking system. This bike has the all-new WP XPlor 48 upside down fork is a split fork which is developed by WP in close association with the KTM. It is attached with the spring on both sides, but it has the separated functions for each fork leg, compression damping is fitted on the left side while the rebound is on the right. Also, it also has the longer and sealed hydro-stop which ensures better resistance. The new XPlor 48 fork has approximately 300 mm of travel which has the excellent response and better damping characteristics. The new KTM 450 EXC-F 2017 bike has the new WP XPlor PDS which has the new developed rear shock, and the shock is connected directly to the upper side of the swingarm. This new system of the bike has new frame and swingarm. The new geometry provides better regular damping features with the smaller piston and larger reservoir. The diameter of the cylinder is reduced from 50 to 46 mm. The second disk works together with the final cup towards the end of the stroke and is sustained by the progressive shock spring. The new KTM 450 EXC-F 2017 bike has the new high-tech Brembo brakes which are combined with the lightweight wave discs. The rear brakes contain 10 mm longer brake pedal which is connected to the smaller caliper piston for best modulation.

Design

The new KTM 450 EXC-F 2017 bike comes with incredible Kiska Design, which makes the bike light in weight and perfectly ergonomic design. The goal of the KTM engineers was to establish the harmony between the rider and bike. This bike has perfect ergonomics and impressive contact points; this bike provides the maximum of freedom of the movement. It comes with the low seat height which makes the ride less fatigue and more fun. The I-beam structure of the front and rear fender are the best examples of that design. This design provides the maximum stability and better handling to the bike. The graphics of this bike is excellent; this bike is indeed for champions.

Other features

The new KTM 450 EXC-F 2017 bike comes with the number of great features which makes this bike, an ideal one. It has the all-new airbox design which offers maximum protection of the air filter against soiling, while it guarantees maximum airflow. The all-new bike has the better fuel tank which is lightweight and is made up of polyethylene tank. This tank has the capacity of 8.5 liters. The exhaust system of this new bike is fully functional; it has the new header pipes and shorter silencer. It Simply means rider have more power and increased mass centralization and best rideability. The new KTM 450 EXC-F 2017 bike has the lightweight CNC wheels with the high-tech Giant rims which ensure better stability. These wheels are fitted with the new and latest Maxxis tires. The rear tire has the reworked profile and internal structure for better grip. The cooling system of the bike is working outstanding. Since the new KTM 450, EXC-F 2017 dirt bike is the electric starter, so it has the compact 495 grams of the lithium-ion starter battery.